3720632 has 8 divisors (see below), whose sum is σ = 6976200. Its totient is φ = 1860312.

The previous prime is 3720623. The next prime is 3720649. The reversal of 3720632 is 2360273.

3720632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 3720598 and 3720607.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232532 + ... + 232547.

It is an arithmetic number, because the mean of its divisors is an integer number (872025).

Almost surely, 2^3720632 is an apocalyptic number.

It is an amenable number.

3720632 is a deficient number, since it is larger than the sum of its proper divisors (3255568).

3720632 is a wasteful number, since it uses less digits than its factorization.

3720632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465085 (or 465081 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 3720632 is about 1928.8939836082. The cubic root of 3720632 is about 154.9549921351.

The spelling of 3720632 in words is "three million, seven hundred twenty thousand, six hundred thirty-two".